Answer:
Step-by-step explanation:
x^2+2x=24 is equivalent to x^2+2x-24.
You know that the sum of two numbers has to be 2 and the product -24. The only numbers which fit these circumstances are 6 and -4. Now you can factor the expression.
(x+6)(x-4)=0
Using zero product property, you get:
x+6=0 which means x=-6
x-4=0 which means x=4
Using substitution you can check your answers!
Hope this helps! :)
